Speaker



FIG. 1 is a front view of a speaker.

FIG. 2 is a back view thereof.

FIG. 3 is a left side view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The broken line showing in FIG. 2 of the interior structure and patterning within the four rectangular elements is included for the purpose of illustrating portions of the speaker and forms no part of the claimed design. 

CLAIM The ornamental design for a speaker, as shown and described. 